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 * Contributors:
 * Gradient Systems
 */ 

#ifndef R_PARAMS_H
#define R_PARAMS_H
#define OPT_NONE    0x00 
#define OPT_FLG     0x01 /* option is a flag; no parameter */
#define OPT_INT     0x02 /* argument is an integer */
#define OPT_STR     0x04 /* argument is a string */
#define OPT_NOP     0x08 /* flags non-operational options */
#define OPT_SUB     0x10 /* sub-option defined */
#define OPT_ADV		0x20 /* advanced option */
#define OPT_SET		0x40 /* not changeable -- used for default/file/command precedence */
#define OPT_DFLT	0x80 /* param set to non-zero default */
#define OPT_MULTI	0x100 /* param may be set repeatedly */
#define OPT_HIDE	0x200 /* hidden option -- not listed in usage */
#define TYPE_MASK   0x07

typedef struct OPTION_T
	{
	char    *name;
	int     flags;
	int     index;
	char    *usage;
	int     (*action)(char *szPName, char *optarg);
	char	*dflt;
	} option_t;
#endif
/*
 * function declarations
 */
int	process_options(int count, char **args);
char	*get_str(char *var);
void	set_str(char *param, char *value);
int		get_int(char *var);
void	set_int(char *var, char *val);
void    set_flg(char *var);
int		is_set(char *flag);
int     is_set_filter(void);
int     is_set_child(void);
void	clr_flg(char *flag);
int		find_table(char *szParamName, char *tname);
int		read_file(char *param_name, char *arg);
int		usage(char *param_name, char *msg);
char	*GetParamName(int nParam);
char	*GetParamValue(int nParam);
int		load_param(int nParam, char *value);
int		fnd_param(char *name);
int		init_params(void);
int		set_option(char *pname, char *value);
void	load_params(void);
int		IsIntParam(char *szName);
int		IsStrParam(char *szName);
